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SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG866EEM

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG866EEM and CNMG250924N-EM, with manufacturer part number CNMG866EEM-AC5025S. These inserts are designed for turning…

SKU 3G-OTH-261463

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG866EEM
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG866EEM-AC5025S
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG866EEM and CNMG250924N-EM, with manufacturer part number CNMG866EEM-AC5025S. These inserts are designed for turning operations and are offered in two specific geometries as indicated by the model numbers.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning operations on hard materials. Its diamond construction provides superior wear resistance and surface finish, making it suitable for machining applications in automotive, aerospace, and general manufacturing where tight tolerances are required.

What are the specifications of the SUMITOMO CNMG866EEM-AC5025S?

The SUMITOMO CNMG866EEM-AC5025S is a diamond indexable turning insert with model numbers CNMG866EEM and CNMG250924N-EM. It is designed for turning operations and features specific geometries for chip control and cutting performance. The manufacturer part number is CNMG866EEM-AC5025S.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these inserts to your facility. Contact us for pricing and lead time on the CNMG866EEM-AC5025S and other SUMITOMO models.

How to select the right SUMITOMO Diamond Turning Insert?

Selecting the right SUMITOMO Diamond Turning Insert depends on your workpiece material, required surface finish, and machine rigidity. The CNMG866EEM and CNMG250924N-EM geometries offer different chip-breaking characteristics. Consult your tooling engineer or contact 3G Electric for application-specific recommendations.

Used in

Common applications for SUMITOMO
Automotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron
Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys
Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel
General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts
Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling
Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels

SUMITOMO Products

3G Electric supplies SUMITOMO diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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